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61.
公开(公告)号:EP0025828B1
公开(公告)日:1982-12-22
申请号:EP80104051.0
申请日:1980-07-12
发明人: Mumcu, Salih, Dr.
CPC分类号: C08G69/44
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62.
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63.
公开(公告)号:EP4363485A1
公开(公告)日:2024-05-08
申请号:EP22743851.2
申请日:2022-06-24
申请人: ARKEMA FRANCE
IPC分类号: C08G69/14 , C08G69/36 , C08K5/09 , C08L77/00 , C08L77/02 , C08L77/06 , B29C49/02 , B32B1/08 , B32B27/34 , C08K5/151 , C08L37/00 , B32B27/08 , B32B27/18 , B32B27/30
CPC分类号: C08G69/14 , C08G69/36 , C08K5/09 , C08L77/02 , C08L77/06 , C08L77/00 , B32B1/08 , B32B27/34 , B32B2250/2420130101 , B32B2597/0020130101 , C08K5/151 , C08L37/00 , B29C49/02 , B32B2307/70420130101 , B32B27/08 , B32B2307/726520130101 , B32B27/306 , B32B27/18
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公开(公告)号:EP4352132A1
公开(公告)日:2024-04-17
申请号:EP22732071.0
申请日:2022-05-31
申请人: AM POLYMERS GmbH
发明人: OEHLER, Marc , ÜNLÜ, Timur , WEGNER, Andreas
IPC分类号: C08G69/14 , C08G69/26 , B29C64/153 , B33Y70/00 , B33Y80/00
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65.
公开(公告)号:EP4306510A1
公开(公告)日:2024-01-17
申请号:EP22184113.3
申请日:2022-07-11
申请人: CAP III B.V.
发明人: Verduyckt, Jasper , Westerhof, Jarno Martijn , Roos, Peter , Cuiper, Anna Dite , Murphy, Kate Emily , Fu, Wenjing , Tinge, Johan Thomas
IPC分类号: C07D201/12 , C07D201/16 , C07D223/10 , C08G69/14 , C08J11/14
摘要: The present invention provides a process and a plant for recovering purified ε-caprolactam from nylon 6 comprising multi-component material, wherein the plant comprises a depolymerization section [B], a recovery section [C], and a purification section [D] that comprises extraction and crystallization. The present invention also provides purified ε-caprolactam that has a particularly low product carbon footprint and is obtained via depolymerization of nylon 6 from multi-component material.
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公开(公告)号:EP2864398B1
公开(公告)日:2024-01-03
申请号:EP13807127.9
申请日:2013-06-18
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67.
公开(公告)号:EP4179005A1
公开(公告)日:2023-05-17
申请号:EP21748505.1
申请日:2021-07-05
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公开(公告)号:EP3301124B1
公开(公告)日:2023-04-26
申请号:EP17192346.9
申请日:2017-09-21
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公开(公告)号:EP4107208A1
公开(公告)日:2022-12-28
申请号:EP21711114.5
申请日:2021-02-16
发明人: NELLIAPPAN, Veera , LOY, David , TALEBI, Farzaneh , WESTON, Joseph , SCHOEB, Ann
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公开(公告)号:EP4095182A1
公开(公告)日:2022-11-30
申请号:EP20914865.9
申请日:2020-01-20
摘要: Recyclable, sealable packaging which comprises one or several polyamides, in a proportion greater than or equal to 90% by weight with respect to the total, and in which the sealing layer consists of one or several polyamides that are sealable at less than 200°C.
The invention presented affords the main advantages of being recyclable after its use and having a sufficiently low melting temperature for it to seal with itself and with other polyamides.
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